From f5291475e49db44ce8cc056793312f1807a865ac Mon Sep 17 00:00:00 2001
From: Felipe Santos <felipecassiors@gmail.com>
Date: Sat, 15 Jul 2023 03:00:26 -0300
Subject: [PATCH] fix: ensure git.hasDiff will not compare against files
 (#23376)

---
 lib/util/git/index.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/util/git/index.ts b/lib/util/git/index.ts
index 16b22575ab43c9..81811c059decab 100644
--- a/lib/util/git/index.ts
+++ b/lib/util/git/index.ts
@@ -897,7 +897,9 @@ export async function hasDiff(
 ): Promise<boolean> {
   await syncGit();
   try {
-    return (await gitRetry(() => git.diff([sourceRef, targetRef]))) !== '';
+    return (
+      (await gitRetry(() => git.diff([sourceRef, targetRef, '--']))) !== ''
+    );
   } catch (err) {
     return true;
   }